Financing Arrangements (Tables)

12 Months Ended

Dec. 31, 2011

Financing Arrangements [Abstract]

Summary of Financing Arrangements

	2011			2010
	(In thousands)
Senior Notes	$	172,500		$	172,500
Revolving credit facility		17,000			—
Other		2,608			2,093
Total debt	$	192,108		$	174,593
Less: current portion		(2,232	)		(1,606	)
Long-term portion	$	189,876		$	172,987

Summary of scheduled maturities of all long-term debt

2013	$	65
2014		65
2015		65
2016		181
Thereafter		189,500
Total	$	189,876